Under the supervision of the Head of the Department of Construction and Building, Dr. Mayada Wahid, the lecturer Hanin Fadel conducted an activity<br />The effect of water on asphalt is an important topic in the field of infrastructure, as water can greatly affect asphalt and its quality, and it is closely related to sustainability goals in the field of transportation and construction. The following is an activity that can be implemented to understand this effect within the context of sustainability<br />By improving the resistance of asphalt to water, the sustainability of road infrastructure can be enhanced and made more effective and long-lasting, which reduces maintenance costs and improves environmental performance.<br />The effects of floods and water damage on roads in areas exposed to climate change can be reduced, thus improving transportation sustainability and reducing damage resulting from severe climatic conditions.<br />Recommendations:<br />Use water-resistant materials and asphalt to improve the performance of roads in wet or rainy areas.<br />Apply techniques such as mechanical or chemical treatment of asphalt to increase its resistance to the effects of water.